Read this table of contents. CONTENTS 2....................................................Preface 5............................
..................Introduction 15.......................... What Is a Coral Reef? 22...................................Extremely Fragile 36..........................Dangers Posed to Fish 40.......................Environmental Concerns 51.....................................In Great Danger 70....................................Measures Taken 87................................What Can You Do? ? Based on this table of contents, on which page should one start reading to find information about steps that have already been taken to protect coral reefs? 40 51 70 87
